Originally Posted by Chuckk

"Quick-release devices with a lever must be adjustable to allow the lever to be set for tightness. Riders must be able to clearly see the levers and determine whether the levers are locked or unlocked. When it is locked, the clamping action of the quick release device must bite into the metal of frame or fork."
More VALUABLE SAFETY RULES at:
https://www.cpsc.gov/Business--Manuf...e-Requirements